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Nitin

Self studying Algebra, Complex Analysis, and then Logic.

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  • Last seen Dec 7 '20 at 4:10

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53 What is the explanation for this visual proof of the sum of squares? Nov 15 '16
42 Prove that the golden ratio is irrational by contradiction Sep 13 '17
10 Find the number of $X$ from start to end Oct 23 '16
9 If $f,g$ are bijective, is $(f^2 + g^2)/2$ bijective? Oct 23 '16
9 Fundamental Theorem of Galois Theory - why does my book have different assumptions? Dec 9 '16
6 Show that $\gcd(3k+2,5k+3)=1$ Oct 27 '16
5 Solution to a coin puzzle Dec 22 '16
4 A strictly increasing function $f: \mathbb{R} \to \mathbb{R}$ is continuous at least one point. Dec 27 '16
4 Equivalent forms of other axioms in ZFC? Nov 23 '16
4 Show that if $n$ is a positive integer then $\binom{2n}{2} = 2\binom{n}{2} + n^2$ Oct 31 '16
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